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Hack!
Day 1
Day 2
Live
Time Limit: 2 s
Memory Limit: 256 MB
# 5046. Moon
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自定义测试
The problem was used in the following contest:
The 2019 ICPC Asia East Continent Final Contest (EC-Final 2019)
XX Open Cup named after E.V. Pankratiev, Grand Prix of Xi'an
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